baber/WOPTO huggingface dataset:
Patent JP-2002062875-A (JP)
Title: Keyboard device of electronic keyboard instrument
Inventor: TAKABA TSUTOMU
IPC: G10B3/12
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device of an electronic keyboard instrument which is capable of surely preventing the contact of hammers with key switches and the operation defects of the key switches, etc., in consequence thereof in the state that the electronic keyboard instrument is held stumbled or fallen sideways. SOLUTION: This keyboard device has plural freely turnable keyboards 3, the plural hammers 4 which are disposed by each of these plural keyboards 3 and are turned by accompanying the key touch of the corresponding keyboards 3, the plural key switches 8 which are disposed at each of the plural keyboards 3 and detect the key touch information of the keyboards 3 when being pressed by the turned hammers 4, locking materials 16 which are movable between locking positions where the hammers 4 are locked to the state of not abutting the key switches 8 and unlocking position for permitting the turning of the hammers 4 by unlocking the lock, drive sources 17 for driving these locking members 16 and a drive control means 19 for controlling the drive sources 17 so as to drive the locking materials 16 between the locking positions and the unlocking positions.
Patent JP-2001143049-A (JP)
Title: Pedometer and shoes
Inventor: KUME MASAHIRO
IPC: A43B23/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a pedometer and shoes, capable of accurately and surely counting up the number of steps taken without being influenced by walking states such as clothes, physical conditions and shuffling, external environment, etc., and informing of a walking state by at least either one of sound and light. SOLUTION: The pedometer 1 is provided with a load sensor unit 3 attached to a part (e.g., a heel part 2a on the inner surface of the bottom of one shoe 2) of a pair of shoes 2 and capable of receiving load from a foot and a measurement unit 4 for counting up the number of steps taken on the basis of the detection result of the unit 3, displaying the number of steps and outputting information (output of a buzzing toner or the like) following walking.
Patent JP-2002068675-A (JP)
Title: Winch lower cover for construction machine
Inventor: KAMIYA REISUKE
IPC: B66D1/28
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that winch lower covers for the conventional construction machine are heavy in weight and large in size, and their fitting/ removing work and their movement are not easy. SOLUTION: Each of the lower covers 11 and 11 of winches 2 and 3 comprises halved cover pieces 11a and 11b respectively. Slide shoes 15a and 15b are provided at the adjacent end sections of the cover pieces 11a and 11b, and the interference portions of the cover pieces 11a and 11b are easily slid when the cover piece 11a is moved. The fitting/removing work of the cover pieces 11a and 11b halved in weight and size is facilitated, and the cover piece 11a can be easily moved, thereby a maintenance space 13 can be easily secured.
Patent JP-2002075357-A (JP)
Title: Lithium ion secondary battery
Inventor: MORI KUNIO
IPC: H01M10/05
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery having a large charge- discharge capacity. SOLUTION: The negative electrode of this lithium ion secondary battery consists of a carbon material obtained through a heat treatment of two resin materials; (a) amino-resin denatured resol type phenol resin prepared by mixing and/or reaction of a resol type phenol resin and amino-resin with each other and/or (b) amino-denatured resol type phenol resin prepared by leaving phenols, amino compounds, and formaldehyde to reactions under existence of an alkaline catalyst.
Patent JP-2002068269-A (JP)
Title: Document holding adapter for vessel with cap
Inventor: NAKAYA JUNJIRO
IPC: B65D51/24
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To attach a document A to a vessel 21 in an easy-to-see and reliable manner. SOLUTION: A holding part 11 located on an upper surface of a cap 22 is integrated with locking parts 12 and 12 hanging from an outer circumference of the cap 22 to form a holding adapter 10. The holding adapter 10 is fitted to the cap 22 via the locking parts 12 and 12 in an attachable/detachable manner, and holds the document A on the upper surface of the cap 22 via the holding part 11 in a pressing manner.
Patent JP-2002066779-A (JP)
Title: Laser manufacturing method and laser processed product
Inventor: SATO AKIO
IPC: B23K26/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce working hours by drastically changing the irradiation shape and the scanning direction of a laser beam onto a work piece, further stabilize and enhance the work quality by removing the work overlap. SOLUTION: A stack block 11 having a built-in laser diode array is moved in the radial direction to expand and reduce the diameter of an approximately cylindrical beam 16. A circular groove 1a, which is in the machining longitudinal direction of a valve sheet part 1, is scanned in the radial direction, which is in the machining traverse direction, at the predetermined speed with an approximately circular beam 17 formed upon the irradiation. Then padding powder 4 supplied throughout a whole periphery of the circular groove 1a in advance is annularly welded to each other in sequence.
Patent JP-2001136954-A (JP)
Title: Device for treating nucleic acid and method for treating nucleic acid
Inventor: KASAHARA AKIHIRO
IPC: C12N15/09
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid-treating device which can realize the improvement in the responsibility of heating or cooling, the increase in the freedom of the temperature control of each reaction tube, and the improvement in the uniformity of temperature, when the sequence of the nucleic acid such as DNA is amplified by PCR method, and to provide a method for treating the nucleic acid. SOLUTION: This nucleic acid-treating device has many receivers 10 each having a shape along the shape of a reactor 6, nozzles 15 for jetting a cooling medium to the receivers 10, respectively, a blower 5 for supplying the cooling medium to the nozzles 15, heaters 12 wound on the receivers 10, respectively, thermocouples disposed in state contacting with the receivers 10, respectively, and a controller 14 for producing the signals of the heaters on the basis of signals from the thermocouples 13 and then outputting the produced signals. The temperatures of the reaction tubes 6 are independently controlled with the control 14, thereby enhancing the accuracy of the temperature control of each reaction tube 6 and improving the efficiency of the treatment.
Patent JP-2002065405-A (JP)
Title: Air mat
Inventor: KAJIWARA TAKASHI
IPC: A47C27/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable air mat preventing of bedsores and without a rugged feeling. SOLUTION: The mat has a dual structure with the first air cell 10 and the second air cell 16. Two of the first air cells are corresponded to one of the second air cell and the first joint 9b forming the first air cell is consistent with the second joint 15 forming the second air cell formed. The first joint between the first air cells is pushed out to outside and almost flat territory is formed on surroundings of the first joint with sending air to both of the air cells. A body of patient is supported stability by the flat territory.
Patent JP-2001147428-A (JP)
Title: Reflection type optical modulation panel and projection display device
Inventor: NAKAYAMA TADAAKI
IPC: H04N5/74
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a projection display device having high output, high effi ciency, high quality display and reduced noise. SOLUTION: The reflection type optical modulation panel is constituted of a matrix substrate having switching transistors 40 and pixel electrodes 41 or the like on a glass plate 20, a transparent glass plate 24 having a transparent electrode 25 and an optical modulation layer 23 interposed therebetween and a dielectric material film 42 having a flattened surface and a dielectric multi- layered film mirror 43 are formed on the pixel electrode 41.
Patent JP-2001145114-A (JP)
Title: Device and method for detecting moving vector
Inventor: OTANI AKIHIKO
IPC: H04N19/57
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving vector detecting device which actualizes the detection of an accurate moving vector actualizing high image quality, without increasing the circuit scale. SOLUTION: This moving vector detecting device 100 is equipped with a parameter setting means 30, which has parameters regarding a search range obtained by dividing at least part of the whole search range in a search frame by N which is a natural number larger than 2, a decording target block for target frame, a moving vector detecting means 20 which calculates evaluated value showing the correlativity between an object block to be encoded in an object frame and a candidate block for one of the N-divided search ranges and calculates a moving vector on the basis of the evaluated value, a result storage means 40, which stores the moving vector calculated by the moving vector detecting means 20 and the evaluated value,  and a control means 10 which determines a moving vector for the object block to be encoded by making the moving vector detecting means 20 calculates a moving vector of a different search range and an evaluated value as many times as M (1<=M<=N), until a predetermined condition is satisfied, and receiving the moving vector and evaluated value from the result storage means 40.
Patent JP-2002076310-A (JP)
Title: Fpga-compatible gate array
Inventor: KANEKO YOSHIO
IPC: H01L21/82
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an FPGA-compatible gate array that has a configuration function and can be compatible with an EPGA. SOLUTION: A gate section 2 having a fixed circuit configuration is composed by the method of gate array, and the storage data of a ROM or CAM are updated by a configuration circuit 3 when power is turned on.
Patent JP-2002077119-A (JP)
Title: Timing control method and device
Inventor: INAGA TAKAYUKI
IPC: H04L69/40
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a timing control method and a device which are capable of synchronizing timing when an operating system is switched to a spare system so as to solve a problem in which it is very hard to synchronize timing, a trouble to disconnect a line in use is generated or noises are introduced into the line when a conventional timing generating section is switched from an operating system to a spare system. SOLUTION: A timing control method and a device are as follows. Sets 1 and 2 are equipped with specific reference timing generators 11 and 12 which generate specific reference timing and synchronous reference timing generators 12 and 22 which generate reference timing synchronous with the inputted timing. The sets 1 and 2 form system timing on the basis of reference timing selected by a switch 13 or 23 and output it to a switch 3. When the sets 1 and 2 are switched to a spare system and an operating system respectively by a switching means 4, a switch 25 is turned OFF, the switch 23 is switched to the synchronous reference timing generator 22, the switch 3 is switched to the set 2, and a switch 15 is turned ON.
Patent JP-2002066511-A (JP)
Title: Garbage disposer
Inventor: IKEUCHI JUNICHI
IPC: B01F15/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer which can precisely detect the water content of a garbage treating material without being affected by the temperature of the garbage treating material. SOLUTION: The disposer is provided with the garbage treating material arranged in a treating tank for decomposing garbage, a water content detection sensor, which is composed of a material to be heated, a heater element for heating the material to be heated being in contact with the garbage treating material and a temperature sensor element for detecting the temperature of the material to be heated and obtains the water content of the treating material with a temperature rise value for prescribed time in the material to be heated as an index, and a control part for detecting and controlling the temperature rise value from the temperature of the material to be heated when heated by the heater element for prescribed time up to the temperature of the material to be heated when heating is ended by the temperature sensor element.
Patent JP-2002072143-A (JP)
Title: Diffraction device, its manufacturing method, and semiconductor laser device
Inventor: KAMIMURA HIRONORI
IPC: G02B27/44
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction device which prevents pollution of the first diffracting grating and can properly diffract the laser beam of fixed wavelength, and to provide both a method for manufacturing it and a semiconductor laser device. SOLUTION: The first hologram 1 has the first hologram diffracting grating 3 on its surface 1a. On this first hologram 1, the second hologram 2 is mounted so that it covers the diffracting grating 3. The area of the first hologram 1 at the side of the second hologram 2 is larger than that of the second hologram 2 at the side of the first hologram 1.
Patent JP-2002076937-A (JP)
Title: Soft output decoder and soft output decoding method and decoder and decoding method
Inventor: MIYAUCHI TOSHIYUKI
IPC: H03M13/45
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate decoding of a such code as the number of memories is variable. SOLUTION: In a soft output decoding circuit of an element decoder, an addition/comparison/selection circuit for calculating logarithmic likelihood Iα and Iβ has a function for selecting a likelihood corresponding to a code out of likelihood Iα and Iβ reaching from a different state to an arbitrary state when trellises for each number of memories in a code are superposed and corresponding to a nonoverlapping branch. The addition/comparison/selection circuit 241 for calculating a logarithmic likelihood Iα comprises four selectors 5401, 5402, 5403 and 5404 in addition to sixteen log-sum operating circuits 245n and selects a logarithmic likelihood AL calculated at previous time when a logarithmic likelihood Iα (AL) at next time is calculated.
Patent JP-2002076335-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MATSUMURA HIDEKI
IPC: H01L21/28
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device by applying damascene gate structure without damaging process matching in a semiconductor integrated circuit with a very large scale such as system LSI including device structure different in height such as a memory and a logic. SOLUTION: Interlayer insulating film etching back for exposing the head of a dummy gate is realized by using dry etching, instead of performing it by CMP like a conventional case in a damascene gate process. Since patterning by a resist mask becomes possible, only the arbitrary block of a logic area including damascene gate structure can selectively be etched back. Then, system LSI which mixedly loads a high device such as the stack capacitor of the memory can be manufactured.
Patent JP-2002076879-A (JP)
Title: Semiconductor device
Inventor: IKEDA YUTAKA
IPC: G11C11/407
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that is provided with an input buffer where malfunction due to fluctuations in a threshold voltage of an inverter caused by process variation or the like hardly takes place. SOLUTION: The input buffer uses differential amplifier circuits 32 and 34 respectively having an N-channel differential amplifier stage and a P-channel differential amplifier stage that compare a reference signal VREF with an input signal IN to drive an output circuit 44. An output of the differential amplifier circuit 32 is given to P-channel MOS transistors(TRs) in the output circuit 44 as their gate potential and an output of the differential amplifier circuit 34 is given to N-channel MOS TRs in the output circuit 44 as their gate potential. Thus, the input buffer with fewer malfunctions can be realized.
Patent JP-2002082146-A (JP)
Title: Scan test circuit
Inventor: HARA YUJI
IPC: G01R31/28
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a scan test circuit, in which the controllability of the input terminal of a combination circuit is ensured, while the increase in a circuit scale is suppressed to a minimum and which can enhance failure detection rate. SOLUTION: The scan test circuit is provided with a plurality of data selectors 34, 35, a register group which is constituted of a plurality of latches 23, 24 connected to the respective data selectors, the combination circuit 18 which is connected to the data selectors, a scan chain 10 which is composed of a scan flip-flop circuit constituting a flip-flop circuit as a circuit to be tested and which is connected to the combination circuit, a test enable terminal 27 which changes over a scan test and a normal operation and logic circuits 28, 30 in which enable terminals Es of the latches constituting the register group are always enabled during a scan test period by setting the test enable terminal.  The scan test circuit is constituted, in such a way that at least one tatch from among the plurality of latches constituting the register group is replaced by scan flip-flop circuits 13, 14.
Patent JP-2002083991-A (JP)
Title: Solar power generating system and its wiring connection method
Inventor: HORIOKA RYUJI
IPC: H01L31/042
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a solar power generating system and its wiring method by which installation can be easily conducted at the site and no excessive power is generated, and which are applicable to high voltage system in the future. SOLUTION: This power generating system is provided with a plurality of solar cell modules K1 to K22 which receive solar light and generate a specified power output, a pair of positive and negative conductor cables 12, 13, 14, and 15 in which a plurality of modules are divided into n groups to form cell arrays for generating a voltage of n times (n: integer including one) the specified voltage of module, and they are allocated to every group, and furthermore the modules belonging to the allocated groups are connected in parallel and a module voltage is generated between them, and output circuits 17, 18, 19, 48, and 49 in which the respective groups are connected in series, and an array voltage is generated between the positive conductor cable of one end group and the negative conductor cable of the other end conductor cable, and then a specified power output is obtained.
Patent JP-2002081054-A (JP)
Title: Filling method for underground cavity
Inventor: HARA YOSHIBUMI
IPC: C09K103/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost filling method capable of limitedly filling an arbitrary region in an underground hollow C regardless of the presence/absence of groundwater and facilitating the construction. SOLUTION: The outer circumference of a filling region of the underground hollow C is closed by filling a relatively low-fluidity gelled outer circumference filling material 1 and a fill filling material 2 having initial fluidity relatively higher than the outer circumference filling material 1 fills a space in its internal circumferential side. The outer circumference filling material 1 is composed of water glass, a cement based solidification material, a soil material and water, and gelated by continuously merging and mixing first filling liquid 10 including water glass with second filling liquid 20 including the cement based solidification material in a feed process to the underground hollow C and the initial fluidity of the outer circumference filling material 1 is controlled by the mixing rate of the components.
Patent JP-2002084872-A (JP)
Title: Structure for growing plant for roof and rooftop
Inventor: TAKUBO KOZO
IPC: E04D13/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To develop a simply handleable structure for growing plants for the roof and rooftop capable of being readily installed on the roof or rooftop due to a light weight and surely carrying out the growth of plants. SOLUTION: This structure for growing plants for the roof and rooftop is obtained by sealing base materials for growing the plants comprising seeds, etc., mixed therein in plural sections respectively arranged at a suitable interval between a top surface mat and an undersurface mat formed of coconut palm fibers or compression forming the undersurface mat, forming the cross-sectional shape into a top opened box body according to the shape of valley parts of a square corrugated shingle, placing the seeds, etc., and the base materials for growing the plants and covering the box body with the top surface mat. Furthermore, the top surface mat has an opening size so as to enable the plants to pass therethrough and germinate.  The undersurface mat has an opening size so as not to enable the sealed base materials for growing the plants to pass therethrough and has the water-holding capacity equal to or higher than that of the materials for growing the plants.
Patent JP-2002089740-A (JP)
Title: Valve driving mechanism
Inventor: MATSUKURA KIKUO
IPC: F16K31/53
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a valve driving mechanism capable of miniaturizing or thinning the valve driving mechanism by improving a gear transmission mechanism. SOLUTION: In this valve driving mechanism where a worm gear 8 is rotated by rotational driving force, a worm wheel gear 9 is rotated by the worm gear 8, and a valve element is rotated via a valve stem 3 connected to the worm wheel gear 9, a tooth part 81 of the worm gear 8 is formed so as to have the almost same pitch circle diameter as a pitch circle diameter P for forming a tooth part 91 of the worm wheel gear 9 with the axis in the same direction as a rotary shaft of the work wheel gear 9 as the center, the worm gear 8 and the worm wheel gear 9 simultaneously abut to each other by the plural tooth parts 81 and 91, and are constituted so as to simultaneously transmit the rotational driving force by the plural tooth parts.
Patent JP-2002088878-A (JP)
Title: Public toilet
Inventor: UCHIDA HIROSHI
IPC: E03D11/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a novel public toilet helpful for an adult even when a father going out together with his son or daughter. SOLUTION: In a public toilet divided into a plurality of small chambers, a stool for the adult and a stool for children are provided in the same small chamber.
Patent JP-2001145624-A (JP)
Title: Command sequencer for ct imaging system
Inventor: GSCHEIDMEIER JASON
IPC: A61B6/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a command sequencer for controlling the operation of an X-ray source and the data collecting system of a CT imaging system. SOLUTION: This command sequencer 52 stores a set of commands successively read for executing scanning in a FIFO memory 56. Each command includes a count field for instructing how long to keep the command to be active and various clock generation sources can be selected by another field, thereby the command can be repeated and the execution of the command can be suspended.